THATWilliam L. Wizent be, and he is hereby, authorized to enter and purchase, at the minimum price of the public lands, the southeast quarter of section numbered twelve in township numbered thirty-five north, — range numbered eleven east, of the third principal meridian, in the northeastern land district of Illinois; it being the same tract of land on which the said Wizent resides, and has improved and cultivated: Provided, the said Wizent, at the time of said entry and purchase, shall satisfy the register and receiver of said land district that there are no adverse or other claimants to said tract of land, or to any part of the same.–